Gemsons Precision Engineering Private Ltd., was established in 1982 as a manufacturing and job-shop for subcontract machining.

Our parent company, Thompson Ralph Engineering Company [Toolroom] was established in 1964 by Mr.Thomas Pereira, a Mechanical & Electrical Engineer who was a Gold Medallist from the Prestigious Victoria Jubilee Technical Institute, Mumbai.

Today, managed by four brothers, the company has more than. A family owned business with over of Engineering Business experience.

The company has a team of professional Production & Mechanical Engineers and support staff with multi-disciplinary skills such as Quality Control, Project Management and Designing with the latest CAD-CAM software solutions.

The cumulative experience ensures professional and personalized services to our customers.

We have machined some of the most Critical Components in the engineering sector. Our high-tech CNC workshop with 28 CNC machines offers custom-made engineering parts as per customer's drawings and specifications.

Our workshop is equipped with modern facilities, machinery, inspection equipment and skilled manpower to meet the stringent demands of the engineering industry.

By combining the latest techniques in CNC Machining, State-of-the-Art Tools and Modern Programming Methods, Gemsons Precision Engineering (P) Ltd., has set up a new 'Paradigm for Precision Machining' in Mumbai.